[]The water filter is with 360° stainless steel and cupcake ceramic pet drinking . [Filter]The carbon filter helps purify the water and eliminate bad odors, while the foam filter blocks out any hair, dust or food debris. [High quality]Made of - and non-toxic materials, the pet water filters help the water quality and healthy and pure water to your pet's health. [Clean]Before , soak and flush the filter with clean water,clean the filter time you change the water of the pet , and change the filter 2-4 weeks. Material:Non-woven fabric, ABS colour:White Package Contents: 8 * water dispenser filter elements (about 4x2.5x1.5cm) 2 * sponge filter elements Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.